/* =========================================
   SOCIAL CREDIT SYSTEM - DESIGN SYSTEM
   Trust Network + Financial + Green Theme
   ========================================= */

:root {
    /* Brand Colors - Green Theme */
    --primary-green: #295f48;
    --primary-green-dark: #204c39;
    --primary-green-darker: #18392b;
    --primary-green-light: #3a8066;
    --primary-green-lighter: #4a9d7f;

    /* Neutral Colors */
    --neutral-light: #eeeeee;
    --neutral-white: #ffffff;
    --neutral-black: #000000;
    --neutral-gray-50: #f9f9f9;
    --neutral-gray-100: #f5f5f5;
    --neutral-gray-200: #e0e0e0;
    --neutral-gray-300: #d0d0d0;
    --neutral-gray-700: #4a4a4a;
    --neutral-gray-800: #2a2a2a;

    /* Trust Score Colors */
    --trust-excellent: #2ecc71;
    --trust-good: #27ae60;
    --trust-fair: #f39c12;
    --trust-poor: #e74c3c;

    /* Gradients - Green Themed */
    --gradient-primary: linear-gradient(135deg, #295f48 0%, #204c39 50%, #18392b 100%);
    --gradient-trust: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    --gradient-warning: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    --gradient-danger: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(41, 95, 72, 0.9) 0%, rgba(32, 76, 57, 0.95) 100%);
    --gradient-mesh: radial-gradient(at 20% 30%, rgba(41, 95, 72, 0.3) 0px, transparent 50%),
                     radial-gradient(at 80% 70%, rgba(46, 204, 113, 0.2) 0px, transparent 50%),
                     radial-gradient(at 50% 50%, rgba(24, 57, 43, 0.2) 0px, transparent 50%);

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 32px 64px rgba(0, 0, 0, 0.18);
    --shadow-green: 0 8px 24px rgba(41, 95, 72, 0.3);
    --shadow-trust: 0 8px 24px rgba(46, 204, 113, 0.3);

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    --space-5xl: 128px;

    /* Typography */
    --font-family: 'Vazir', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Vazir', 'Segoe UI', sans-serif;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* =========================================
   BASE STYLES
   ========================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--neutral-gray-800);
    background: var(--neutral-white);
    direction: rtl;
    overflow-x: hidden;
    line-height: 1.6;
}

/* =========================================
   NETWORK BACKGROUND
   ========================================= */

.network-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 0;
    background: linear-gradient(180deg, #f9f9f9 0%, #ffffff 100%);
    pointer-events: none;
}

#networkCanvas {
    width: 100%;
    height: 100%;
    opacity: 0.3; /* کم‌رنگ‌تر شد */
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-mesh);
    opacity: 0.2; /* کم‌رنگ‌تر از قبل */
    pointer-events: none;
}

/* =========================================
   TRUST SCORE BADGE (Floating)
   ========================================= */

.trust-score-badge {
    position: fixed;
    top: 100px;
    left: 30px;
    z-index: 999;
    animation: float 4s ease-in-out infinite;
}

.score-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.score-ring {
    width: 120px;
    height: 120px;
    transform: rotate(-90deg);
}

.score-ring-bg {
    fill: none;
    stroke: var(--neutral-gray-200);
    stroke-width: 8;
}

.score-ring-progress {
    fill: none;
    stroke: url(#trustGradient);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.3s ease-out;
}

.score-value {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-number {
    display: block;
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-trust);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease-out;
}

.score-label {
    display: block;
    font-size: 10px;
    color: var(--neutral-gray-700);
    margin-top: 4px;
    transition: all 0.3s ease-out;
}

.score-ring-bg {
    transition: stroke 0.3s ease-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.scroll-instruction {
    margin-top: var(--space-md);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    animation: bounce 2s ease-in-out infinite;
    transition: opacity 0.4s ease-out;
}

.scroll-instruction i {
    font-size: 20px;
    color: var(--primary-green);
    transition: color 0.3s ease-out;
}

.scroll-instruction span {
    font-size: 11px;
    color: var(--neutral-gray-700);
    font-weight: 600;
    transition: color 0.3s ease-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(5px); }
}

/* =========================================
   NAVIGATION
   ========================================= */

.top-navbar {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.brand-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: white;
}

.brand-icon i {
    font-size: 28px;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-green-dark);
}

.brand-tagline {
    font-size: 12px;
    color: var(--neutral-gray-700);
}

.desktop-nav {
    display: flex;
    gap: var(--space-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--neutral-gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: rgba(41, 95, 72, 0.08);
    color: var(--primary-green);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary-green);
    font-size: 28px;
    cursor: pointer;
}

/* =========================================
   BUTTONS
   ========================================= */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-green);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-outline {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-outline:hover {
    background: var(--primary-green);
    color: white;
}

.btn-large {
    padding: var(--space-md) var(--space-xl);
    font-size: 18px;
}

.btn-white {
    background: white;
    color: var(--primary-green);
}

.btn-outline-white {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline-white:hover {
    background: white;
    color: var(--primary-green);
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: transparent;
    border: none;
    color: var(--neutral-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-icon:hover {
    background: var(--neutral-gray-100);
    color: var(--primary-green);
}

/* =========================================
   HERO SECTION
   ========================================= */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-4xl) 0 var(--space-3xl);
    position: relative;
    overflow: hidden;
    isolation: isolate; /* Create stacking context */
    background: linear-gradient(180deg, #f9f9f9 0%, #ffffff 100%);
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-badges {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
}

.badge-verified {
    background: var(--gradient-trust);
    color: white;
    box-shadow: var(--shadow-trust);
}

.badge-secure {
    background: rgba(41, 95, 72, 0.1);
    color: var(--primary-green);
    border: 1px solid rgba(41, 95, 72, 0.3);
}

.hero-title {
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    color: var(--neutral-gray-800);
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    line-height: 1.8;
    color: var(--neutral-gray-700);
    margin-bottom: var(--space-xl);
    max-width: 600px;
}

.hero-features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-weight: 500;
    color: var(--neutral-gray-700);
}

.feature-item i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(41, 95, 72, 0.1);
    color: var(--primary-green);
    border-radius: var(--radius-sm);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--neutral-gray-200);
}

.hero-stats .stat {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.hero-stats .stat i {
    font-size: 36px;
    color: var(--primary-green);
}

.hero-stats .stat strong {
    display: block;
    font-size: 24px;
    color: var(--primary-green-dark);
}

.hero-stats .stat span {
    display: block;
    font-size: 14px;
    color: var(--neutral-gray-700);
}

/* =========================================
   TRUST NETWORK CARD
   ========================================= */

.hero-visual {
    position: relative;
}

.trust-network-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.card-header {
    padding: var(--space-lg);
    background: var(--gradient-primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h3 {
    font-size: 20px;
    font-weight: 700;
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 14px;
}

.pulse {
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.network-viz {
    position: relative;
    padding: var(--space-lg);
    background: #f9f9f9;
}

.network-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    display: block;
}

/* Trust Nodes */
.trust-node {
    position: absolute;
    background: white;
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 200px;
}

.node-1 {
    top: 10%;
    right: -20px;
}

.node-2 {
    top: 50%;
    left: -20px;
}

.node-3 {
    bottom: 15%;
    right: -20px;
}

.node-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-trust);
    color: white;
    border-radius: var(--radius-full);
}

.node-info {
    flex: 1;
}

.node-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.trust-meter {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.trust-bar {
    height: 6px;
    background: var(--gradient-trust);
    border-radius: var(--radius-full);
    flex: 1;
}

.trust-meter span {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-green);
}

/* Credit Cards */
.credit-cards {
    padding: var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.credit-card {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.credit-card.excellent {
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    color: white;
}

.credit-card.active-loans {
    background: rgba(41, 95, 72, 0.1);
    color: var(--primary-green-dark);
}

.credit-card .card-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
}

.credit-card .card-data {
    flex: 1;
}

.card-label {
    display: block;
    font-size: 12px;
    opacity: 0.9;
}

.card-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
}

.card-trend {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 600;
}

.card-trend.up {
    color: rgba(255, 255, 255, 0.9);
}

/* =========================================
   METRICS BAR
   ========================================= */

.metrics-bar {
    padding: var(--space-3xl) 0;
    background: #ffffff; /* سفید خالص */
    box-shadow: var(--shadow-sm);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
}

.metric-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(41, 95, 72, 0.05) 0%, rgba(46, 204, 113, 0.05) 100%);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.metric-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.metric-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-size: 32px;
}

.metric-content {
    flex: 1;
}

.metric-value {
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 14px;
    color: var(--neutral-gray-700);
    margin-top: 4px;
}

/* =========================================
   SECTION HEADERS
   ========================================= */

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(41, 95, 72, 0.08);
    color: var(--primary-green);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--neutral-gray-800);
}

.section-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--neutral-gray-700);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* =========================================
   FEATURES SECTION
   ========================================= */

.features-section {
    padding: var(--space-4xl) 0;
    background: #fafafa; /* خاکستری خیلی روشن */
}

.features-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--space-4xl);
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

/* تفاوت رنگ بین آیتم‌های مختلف - subtle variations */
.feature-showcase:nth-child(1) {
    background: linear-gradient(135deg, rgba(41, 95, 72, 0.03) 0%, rgba(46, 204, 113, 0.03) 100%);
}

.feature-showcase:nth-child(2) {
    background: linear-gradient(135deg, rgba(41, 95, 72, 0.04) 0%, rgba(39, 174, 96, 0.04) 100%);
}

.feature-showcase:nth-child(3) {
    background: linear-gradient(135deg, rgba(32, 76, 57, 0.05) 0%, rgba(41, 95, 72, 0.05) 100%);
}

.feature-showcase:nth-child(4) {
    background: linear-gradient(135deg, rgba(46, 204, 113, 0.04) 0%, rgba(39, 174, 96, 0.04) 100%);
}

.feature-showcase:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-showcase.reverse {
    direction: ltr;
}

.showcase-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.feature-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow);
}

.showcase-image:hover .feature-img {
    transform: scale(1.05);
}

.image-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.image-badge i {
    font-size: 32px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.showcase-content {
    padding: var(--space-lg);
    direction: rtl;
}

.feature-number {
    font-size: 72px;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(41, 95, 72, 0.15) 0%, rgba(46, 204, 113, 0.15) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-md);
    direction: rtl;
    text-align: right;
}

.showcase-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--neutral-gray-800);
    direction: rtl;
    text-align: right;
}

.showcase-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--neutral-gray-700);
    margin-bottom: var(--space-lg);
    direction: rtl;
    text-align: justify;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    direction: rtl;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 16px;
    color: var(--neutral-gray-700);
}

.feature-list i {
    color: var(--trust-excellent);
    font-size: 24px;
}

/* =========================================
   TRUST LEVELS SECTION
   ========================================= */

.trust-levels-section {
    padding: var(--space-4xl) 0;
    background: linear-gradient(180deg, #f9f9f9 0%, #ffffff 100%);
}

.trust-levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.level-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.level-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.level-card.level-excellent {
    border-color: var(--trust-excellent);
}

.level-card.level-good {
    border-color: var(--trust-good);
}

.level-card.level-fair {
    border-color: var(--trust-fair);
}

.level-card.level-poor {
    border-color: var(--trust-poor);
}

.level-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: 40px;
}

.level-excellent .level-icon {
    background: var(--gradient-trust);
    color: white;
}

.level-good .level-icon {
    background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
    color: white;
}

.level-fair .level-icon {
    background: var(--gradient-warning);
    color: white;
}

.level-poor .level-icon {
    background: var(--gradient-danger);
    color: white;
}

.level-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.level-range {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.level-excellent .level-range {
    color: var(--trust-excellent);
}

.level-good .level-range {
    color: var(--trust-good);
}

.level-fair .level-range {
    color: var(--trust-fair);
}

.level-poor .level-range {
    color: var(--trust-poor);
}

.level-card p {
    color: var(--neutral-gray-700);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.level-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.level-benefits span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 14px;
    color: var(--neutral-gray-700);
}

/* =========================================
   DOCS SECTION
   ========================================= */

.docs-section {
    padding: var(--space-4xl) 0;
    background: #ffffff; /* سفید خالص - جدا از Trust Levels */
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.doc-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.doc-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.doc-image {
    height: 200px;
    overflow: hidden;
}

.doc-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.doc-card:hover .doc-image img {
    transform: scale(1.1);
}

.doc-content {
    padding: var(--space-lg);
}

.doc-badge {
    display: inline-block;
    padding: 4px var(--space-md);
    background: rgba(41, 95, 72, 0.08);
    color: var(--primary-green);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.doc-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.doc-card p {
    font-size: 14px;
    color: var(--neutral-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.doc-meta {
    display: flex;
    gap: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--neutral-gray-200);
}

.doc-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 12px;
    color: var(--neutral-gray-700);
}

.doc-meta i {
    font-size: 16px;
}

/* =========================================
   CTA SECTION
   ========================================= */

.cta-section {
    padding: var(--space-4xl) 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.cta-content p {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: var(--space-2xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* =========================================
   FOOTER
   ========================================= */

.footer {
    background: var(--neutral-gray-800);
    color: white;
    padding: var(--space-4xl) 0 var(--space-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.footer-brand i {
    background: var(--gradient-trust);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 32px;
}

.footer-col-main p {
    color: #aaa;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: white;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.footer-col a {
    display: block;
    color: #aaa;
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #888;
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-links a {
    color: #888;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

/* =========================================
   BACK TO TOP
   ========================================= */

.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-green);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 1024px) {
    .hero-container,
    .feature-showcase {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .feature-showcase.reverse {
        direction: rtl;
    }

    .trust-score-badge {
        display: none;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .desktop-nav,
    .navbar-actions .btn {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .trust-node {
        position: relative !important;
        top: auto !important;
        right: auto !important;
        left: auto !important;
        margin: var(--space-md) 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

/* =========================================
   MOBILE MENU OVERLAY
   ========================================= */

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 400px;
    height: 100%;
    background: var(--neutral-white);
    box-shadow: var(--shadow-2xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--neutral-gray-200);
    background: var(--gradient-primary);
}

.mobile-menu-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.mobile-menu-brand i {
    font-size: 28px;
}

.mobile-menu-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.mobile-menu-close i {
    font-size: 24px;
}

.mobile-menu-nav {
    flex: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: var(--neutral-gray-700);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    background: var(--neutral-gray-100);
    color: var(--primary-green);
    transform: translateX(-4px);
}

.mobile-nav-link i {
    font-size: 24px;
    color: var(--primary-green);
}

.mobile-menu-actions {
    padding: var(--space-lg);
    border-top: 1px solid var(--neutral-gray-200);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: var(--neutral-gray-50);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* =========================================
   COMING SOON MODAL
   ========================================= */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity var(--transition-base);
    padding: var(--space-lg);
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn var(--transition-base) forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

.modal-container {
    background: var(--neutral-white);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-2xl);
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
    from {
        transform: translateY(60px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.modal-header {
    padding: var(--space-xl) var(--space-xl) var(--space-lg);
    text-align: center;
    position: relative;
}

.modal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: var(--shadow-green);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 32px rgba(41, 95, 72, 0.4);
    }
}

.modal-icon i {
    font-size: 40px;
    color: var(--neutral-white);
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--neutral-gray-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--neutral-gray-200);
    transform: rotate(90deg);
}

.modal-close i {
    font-size: 20px;
    color: var(--neutral-gray-700);
}

.modal-body {
    padding: 0 var(--space-xl) var(--space-xl);
    text-align: center;
}

.modal-body h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--neutral-gray-800);
    margin-bottom: var(--space-md);
}

.modal-body p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--neutral-gray-700);
    margin-bottom: var(--space-sm);
}

.modal-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--neutral-gray-100);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    margin-top: var(--space-lg);
}

.modal-badge i {
    font-size: 20px;
    color: var(--primary-green);
}

.modal-badge span {
    font-size: 14px;
    font-weight: 600;
    color: var(--neutral-gray-700);
}

.modal-footer {
    padding: var(--space-lg) var(--space-xl) var(--space-xl);
    text-align: center;
}

.modal-btn-close {
    min-width: 200px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .modal-container {
        margin: var(--space-md);
    }

    .modal-header {
        padding: var(--space-lg);
    }

    .modal-body {
        padding: 0 var(--space-lg) var(--space-lg);
    }

    .modal-body h3 {
        font-size: 24px;
    }

    .modal-icon {
        width: 60px;
        height: 60px;
    }

    .modal-icon i {
        font-size: 32px;
    }
}